GB1259364A - - Google Patents

Info

Publication number
GB1259364A
GB1259364A GB1259364DA GB1259364A GB 1259364 A GB1259364 A GB 1259364A GB 1259364D A GB1259364D A GB 1259364DA GB 1259364 A GB1259364 A GB 1259364A
Authority
GB
United Kingdom
Prior art keywords
signals
phase
fed
signal
produces
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
English (en)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of GB1259364A publication Critical patent/GB1259364A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
    • G06G7/22—Arrangements for performing computing operations, e.g. operational amplifiers for evaluating trigonometric functions; for conversion of co-ordinates; for computations involving vector quantities
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/48—Analogue computers for specific processes, systems or devices, e.g. simulators
    • G06G7/70—Analogue computers for specific processes, systems or devices, e.g. simulators for vehicles, e.g. to determine permissible loading of ships, centre of gravity, necessary fuel

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Algebra (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Software Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Measuring Magnetic Variables (AREA)
GB1259364D 1968-03-25 1969-03-24 Expired GB1259364A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR145183 1968-03-25

Publications (1)

Publication Number Publication Date
GB1259364A true GB1259364A (fr) 1972-01-05

Family

ID=8647965

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1259364D Expired GB1259364A (fr) 1968-03-25 1969-03-24

Country Status (5)

Country Link
BE (1) BE726978A (fr)
DE (1) DE1908022B2 (fr)
FR (1) FR1569006A (fr)
GB (1) GB1259364A (fr)
NL (1) NL6904601A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8141404B2 (en) 2001-04-04 2012-03-27 Arcelormittal Tubular Products Canada Inc. Method of manufacturing structural components from tube blanks of variable wall thickness

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8141404B2 (en) 2001-04-04 2012-03-27 Arcelormittal Tubular Products Canada Inc. Method of manufacturing structural components from tube blanks of variable wall thickness

Also Published As

Publication number Publication date
DE1908022B2 (de) 1971-04-01
BE726978A (fr) 1969-07-16
FR1569006A (fr) 1969-05-30
NL6904601A (fr) 1969-09-29
DE1908022A1 (de) 1969-10-09

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee